[INFO] fetching crate render_readme 0.12.0...
[INFO] checking render_readme-0.12.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate render_readme 0.12.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate render_readme 0.12.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate render_readme 0.12.0
[INFO] finished tweaking crates.io crate render_readme 0.12.0
[INFO] tweaked toml for crates.io crate render_readme 0.12.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 127 packages to latest compatible versions
[INFO] [stderr]       Adding bit-set v0.5.3 (available: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding comrak v0.26.0 (available: v0.28.0)
[INFO] [stderr]       Adding deunicode v0.4.5 (available: v1.6.0)
[INFO] [stderr]       Adding fancy-regex v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding html5ever v0.27.0 (available: v0.29.0)
[INFO] [stderr]       Adding html5ever v0.28.0 (available: v0.29.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding markup5ever v0.12.1 (available: v0.14.0)
[INFO] [stderr]       Adding markup5ever v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding phf_generator v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_shared v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (available: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (available: v0.6.4)
[INFO] [stderr]       Adding rdrand v0.4.0 (available: v0.8.3)
[INFO] [stderr]       Adding remove_dir_all v0.5.3 (available: v0.8.4)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding xml5ever v0.19.0 (available: v0.20.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gh-emoji v1.0.8
[INFO] [stderr]   Downloaded caseless v0.2.1
[INFO] [stderr]   Downloaded xml5ever v0.19.0
[INFO] [stderr]   Downloaded markup5ever v0.13.0
[INFO] [stderr]   Downloaded ammonia v4.0.0
[INFO] [stderr]   Downloaded comrak v0.26.0
[INFO] [stderr]   Downloaded html5ever v0.28.0
[INFO] [stderr]   Downloaded deunicode v0.4.5
[INFO] [stderr]   Downloaded markup5ever_rcdom v0.4.0-unofficial
[INFO] [stderr]   Downloaded syntect v5.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcbc7456dda92facd018930ceadbed0fc1122cdfc3a5eb5ba355c6a49d35984b
[INFO] running `Command { std: "docker" "start" "-a" "bcbc7456dda92facd018930ceadbed0fc1122cdfc3a5eb5ba355c6a49d35984b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcbc7456dda92facd018930ceadbed0fc1122cdfc3a5eb5ba355c6a49d35984b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbc7456dda92facd018930ceadbed0fc1122cdfc3a5eb5ba355c6a49d35984b", kill_on_drop: false }`
[INFO] [stdout] bcbc7456dda92facd018930ceadbed0fc1122cdfc3a5eb5ba355c6a49d35984b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd18ff61aae02455e442d2646df7b63d0a602e5a9b9fabd8810a249a4d4a495e
[INFO] running `Command { std: "docker" "start" "-a" "bd18ff61aae02455e442d2646df7b63d0a602e5a9b9fabd8810a249a4d4a495e", kill_on_drop: false }`
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling html5ever v0.28.0
[INFO] [stderr]    Compiling markup5ever v0.13.0
[INFO] [stderr]    Compiling caseless v0.2.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking deunicode v1.6.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking markup5ever v0.12.1
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking entities v1.0.1
[INFO] [stderr]     Checking html5ever v0.27.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking syntect v5.2.0
[INFO] [stderr]     Checking deunicode v0.4.5
[INFO] [stderr]     Checking gh-emoji v1.0.8
[INFO] [stderr]     Checking rustc-hash v2.0.0
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking ammonia v4.0.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking xml5ever v0.19.0
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling derive_builder_core v0.20.1
[INFO] [stderr]     Checking markup5ever_rcdom v0.4.0-unofficial
[INFO] [stderr]    Compiling derive_builder_macro v0.20.1
[INFO] [stderr]     Checking derive_builder v0.20.1
[INFO] [stderr]     Checking comrak v0.26.0
[INFO] [stderr]     Checking render_readme v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.96s
[INFO] running `Command { std: "docker" "inspect" "bd18ff61aae02455e442d2646df7b63d0a602e5a9b9fabd8810a249a4d4a495e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd18ff61aae02455e442d2646df7b63d0a602e5a9b9fabd8810a249a4d4a495e", kill_on_drop: false }`
[INFO] [stdout] bd18ff61aae02455e442d2646df7b63d0a602e5a9b9fabd8810a249a4d4a495e